BRAND/JENAMA: AUTHENTIC VINTAGE BULOVA ACCUTRON 218 DRIVER GMT GENTS WRISTWATCH
MADE IN/BUATAN: SWISS
CIRCA/TAHUN: 1960's
MODEL: DRIVER GMT
CRYSTAL/CERMIN: ACRYLIC
MOVEMENT/ENJIN: BULOVA ACCUTRON 218 TURNING FORK MOVEMENT
DIAL COLOR: TWO TONES
FUNCTION/FUNGSI: DATE AT 3:00 AND GMT
HANDS/JARUM: GOLD TONE/ KEEMASAN
MARKERS/TANDA WAKTU: GOLD TONE ARABIC /ARABIK KEEMASAN
BEZEL: -
CASING : 10K GOLD ELECTROPLATED / SADURAN EMAS 10K
LUGS: 18mm
MEASUREMENT/UKURAN: 37mm DIAMETER INCLUDING CROWN and 42mm LUG TO LUG
DITANDA/ENGARVED BACK CASING: BULOVA~STAINLESS STEEL CASE~N3 (1970 - PLEASE CHECK BULOVA DATING )
CROWN: SIGNED ACCUTRON GP CROWN
STRAP/TALI: GENUINE NEW BLACK LEATHER STRAP
SIZE STRAP/SAIZ TALI: 8.5"
WORKING CONDITION, HUMMING AND KEEPING TIME ACCURATELY, DISCONTINUED MODEL & VERY HARD TO FIND DRIVER GMT WATCH
PRICE/HARGA: SOLD TO JOHN STEWARD FROM KOKOMO, INDIANA, USA
1953 | Max Hetzel receives the first useful transistors, the 'CK 722', from Raython USA and produces his first working model by hand. The length of the tuning fork was five centimeters. The patent application is filed in Switzerland on June 19th 1953 under no. 312290. |
1954 | The ATO electronic pendulum clock is shown at the CIC in Paris, the first clock in the world with a transistor and without electrical contacts. In June, the first useful batteries suitable for watches, invented by Mallory, become available. In November, the first prototype wristwatch is made to function. |
1955 | Eight watch-sized models are produced in Bienne. In Switzerland many doubted whether 'The Accutron' would become successful. |
1956 | The president of the Bulova Watch Co. in New York, Arde Bulova, and his engineers become enthusiastic about the tuning fork system. |
1959 | Max Hetzel goes to New York with his family and becomes Chief Physicist at the headquarters in Jackson Heigts, New York. The Bulova Accutron is developed by team work of two scientists: Max Hetzel and William O. Bennett. The start of the production-engineering phase takes off. |
1960 | On October 10th, the new president of the Bulova Watch Co., Omar N. Bradley, ex-chief of staff of General D. Eisenhower and known for hisparticipation in the Normandy Offensive, announces the Bulova Accutron caliber 214, the first electronic watch in the world. Cased in steel, gold or platinum, the number of parts had been dramatically reduced to a mere 27 of which only 12 were moving parts. By comparison, a selfwinding watch at that time contained about 136 parts, 26 of them moving. The sale of the Accutron starts on October 25th. |
1964 | The 'Bulova Accutron' is chosen to be buried for a time period of 5000 years on the grounds of the New York World Fair in order to save it for future generations as an example of one of the 44 most innovative objects to be invented during the last two and a half decades. |
1964-1970 | In different trips into space with the 'Explorer' and the 'Apollo', the 'Bulova Accutron' is used by astronauts with full satisfaction. |
1966 | The first tuning fork wrist watches are registered at the Observatory of Neuchtel by Ebauches S.A. and by C.E.H. of Neuchtel. |
1973 | At this time four million 'Bulova Accutrons' have been sold since production started. |
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